<a href="javascript:void(0);" class="easyui-linkbutton" data-options="iconCls:'eova-icon733',plain:true" onclick="singleTreeUpdate()">${button.name!'修改'}</a>
<script type="text/javascript">
	var singleTreeUpdate = function() {
		var $treegrid = $('#treegrid');

		if (isSelected($treegrid)) {
			var row = $.getWidgetSelected($treegrid);
			loadDialog($treegrid, '${I18N('修改')} ${object.name}', '/form/update/${object.code}-' + row.pk_val);
		}
	};
</script>